Rcbf
区域性脑血流（Regional Cerebral Blood Flow）
🗣️ 情景例句
May I have a tour of the cockpit, please?
我能参观一下驾驶舱吗？
Every tide hath its ebb.
兴盛之日必有衰退之时。
Whose shirt is that?
那是谁的衬衫？